Easiness of breathing is no problem, when I see the mask after welding is finished, it is dirty feeling "I'm taking ~". Because there are no stains on the inside, I think that it has stopped dust properly. Also, if there was no mask, the smell of welding remained persistent in the nose even after work, I did not feel it at all when masked.

Measures against dust in harvesting machines for agricultural products

From Japan

On 2015-09-18 19:01:04

The mask is hard and does not fit the face. Particularly, there are many gaps in the upper part of the nose, cloudiness is severe when dustproof goggles are used together. Breathing is not easy. There is no purchase in the future.